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- To improve the convergence and accuracy in reactive power optimization, this paper proposed a global sequential quadratic programming (SQP) algorithm to calculate optimum power flow. 摘要为提高无功优化计算的收敛性和精确性,采用全局序列二次规划(SQP)算法来计算无功优化潮流。
- Optimum power flow 最优潮流
- And the vibration power flow transmiss ion optimum control effect is simulated,using the Linear quadratic Regular(LQR)t heory. 利用线性二次调节器理论,对耦合系统的振动功率流传递进行了最优控制。
- For improving speed of distribution network optimum reconfiguration,quickly computing power loss using hybrid power flow calculation method is put forward. 为了提高重构优化速度,提出了利用混合潮流算法快速计算网损的方法。
- Authority and power flow downward through the organization. 权威和权力透过组织向下渗透。
- To ensure the voltage quality and the economic operation a design method for planning reactive power compensation in UHV network with optimum reactive power flow is presented in this paper. 本文提出了用最优无功潮流法规划超高压电网感性无功功率补偿设计的方法,这是保证电网电压质量和经济运行的前提。
- The control object is the total acoustic power level of net power flow input to the main system in whole excitation frequency band. An optimum design method of Multiple Dynamic Vibra - tion Absorbers(MDVA)is studied. 本文以简支薄板为主振系统,对其附加复式动力吸振器,提出以输入系统的净功率流在整个激励频带内的总声功率级为控制量的优化设计方法。
- And the simulation result shows that SSSC can control the power flow quickly. 仿真结果表明,SSSC可以迅速的调整线路的传输功率。
- As for electrical installations, they share such characteristics as optimum sizing of electrical distribution cables and distribution design, and optimum power quality management. 获注册建筑物在电力装置方面的共同点,是具备大小合宜的配电电缆及配电设计,以及合适的功率质素管理。
- The transmission characteristics of the power flow and the optimum design of vibration isolation &absorption synthetic control system of machines on upstairs or on aboard,are studied. 研究了楼上或舰艇船舶上机电设备的隔振和吸振综合控制系统的功率流传递特性及优化设计。
- The heat engine with different heat leakage has two optimal working conditions, the optimum power and optimum efficiency cann't be attained at the same heat transfer area ratio. 分析表明,当有内热漏存在时,一定温比下热机的最佳功率和最佳效率工作状态分别对应不同的面积比。
- Several power flow tracing methods based on actual power flow are introduced. 在回顾了以往基于交易和基于直流潮流灵敏度分析的分配方案后,重点对几种基于潮流跟踪的分配方案进行了评述。
- The theory of MVA loss allocation and branch power flow allocation is proposed. 提出了有功、无功联合网损分摊和支路潮流分解的理论基础。
- Steps of determining the ATC using continuation power flow are also presented. 提出了使用连续潮流法计算可用输电能力的步骤。
- Powerful, durable and reliable Cummins diesel engine with optimum power reservation coefficient. 美国原装康明斯水冷柴油机,理想的功率储备系数,具有良好的动力性和可靠性。
- It is presented a voltage stability control method based on power flow tracing. 给出了一种基于有功潮流追踪的电压稳定控制方法。
- At the same time, the power flow calculation is led in during the intell... 电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系)北京市海淀区;
- Using adjacency list to save topology structure in power flow calculation, the calculation time is greatly reduced. 用邻接表保存中压配电网的拓扑结构,大大缩短了潮流的计算时间。
- According to Newton-Raphson(NR) method, a new power flow method based on reliable power flow technique is proposed. 摘要根据牛顿法的基本原理,建立了一种基于辐射配网潮流技术的求解有环配电网潮流的新模型。
- An instrument for measuring in watts the power flowing in a circuit. 瓦特计以瓦特为单位测量电路中功率的仪器